Computer Science, asked by tanyaraj3304, 6 months ago

convert binary into decimal equivalent (10101)2

Answers

Answered by avuscreativity

7

Answer:

(21)10

Explanation:

the base -2 value of 1010² is equal to base -10 value of (21)10

Answered by Kritika5231

3

10101= 1x2^4 + 0x2^3 + 1x2^2 + 0x2^1 + 1x2^0
= 16+0+4+0+1
= 21

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